<template>
  <div>
    <el-dialog :title="(isEdit ? '编辑' : '添加') + '子部门'" :visible="isShow" @close="closeDialog">
      <el-form ref="form" label-width="120px" :model="form" :rules="rules">
        <el-form-item prop="name" label="部门名称">
          <el-input v-model="form.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
        </el-form-item>
        <el-form-item prop="code" label="部门编码">
          <el-input v-model="form.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
        </el-form-item>
        <el-form-item prop="managerId" label="部门负责人">
          <el-select v-model="form.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
            <el-option v-for="item in managerList" :key="item.id" :label="item.username" :value="item.id" />
          </el-select>
        </el-form-item>
        <el-form-item prop="introduce" label="部门介绍">
          <el-input v-model="form.introduce" placeholder="1-100个字符" type="textarea" size="mini" :rows="4" style="width: 80%" />
        </el-form-item>
        <el-form-item>
          <!-- 按钮 -->
          <el-row type="flex" justify="center">
            <el-col :span="12">
              <el-button size="mini" type="primary" @click="submit">确定</el-button>
              <el-button size="mini">取消</el-button>
            </el-col>
          </el-row>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import { getDepartment, getDepartmentManager, editDepartment, getDepartmentDetail, newDepartment } from '@/api/department'
export default {
  props: {
    isShow: {
      type: Boolean
    },
    pid: {
      type: Number,
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      managerList: [],
      form: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '', // 部门名称
        pid: '' // 父级部门的id
      },
      rules: {
        code: [
          { required: true, message: '部门编码不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rule, value, callback) => {
            const res = await getDepartment()
            console.log(res)
            let data = res.data
            // 判断是否为编辑,如果是先排除自己
            if (this.isEdit) {
              data = data.filter(item => item.id !== this.pid)
            }
            data.find(item => item.code === value) ? callback(new Error('已存在该部门编码')) : callback()
          }, trigger: 'blur' }
        ], // 部门编码
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur' }
        ], // 部门介绍
        managerId: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }
        ], // 部门负责人id
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          {
            min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur'
          },
          { validator: async(rule, value, callback) => {
            const res = await getDepartment()
            console.log(res)
            let data = res.data
            // 判断是否为编辑,如果是先排除自己
            if (this.isEdit) {
              data = data.filter(item => item.id !== this.pid)
            }
            data.find(item => item.name === value) ? callback(new Error('已存在该部门')) : callback()
          }, trigger: 'blur' }
        ] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验
      }
    }
  },
  created() {
    this.getDepartmentManagerList()
  },
  methods: {
    closeDialog() {
      this.$refs.form.resetFields()
      this.$emit('update:isShow', false)
    },
    async getDepartmentManagerList() {
      const res = await getDepartmentManager()
      console.log(res)
      this.managerList = res.data
    },
    async submit() {
      this.$refs.form.validate(valid => {
        if (valid) {
          this.isEdit ? this.handleEdit() : this.handleAdd()
        }
      })
    },
    async handleAdd() {
      const res = await newDepartment({ ...this.form, pid: this.pid })
      console.log(res)
      this.$message.success('添加部门成功')
      this.closeDialog()
      this.$emit('Department')
    },
    async handleEdit() {
      const res = await editDepartment({ ...this.form })
      console.log(res)
      this.$emit('Department')
      this.$message.success('修改部门成功')
      this.closeDialog()
    },
    async getDetail() {
      const res = await getDepartmentDetail(this.pid)
      console.log(res)
      this.form = res.data
    }
  }
}
</script>

<style scoped>

</style>
